By Sharon Clott Kanter
Updated Apr 30, 2012 @ 10:55 am
Credit: Paul Morigi/WireImage; Courtesy of H&M

Hollywood descended upon Washington, D.C. this weekend to attend the 98th annual White House Correspondents' Dinner. And while many of the big names chose designer looks—Michelle Obama wore Naeem Khan, for example—Ginnifer Goodwin strolled in wearing a look from fast-fashion retailer H&M. The Once Upon a Time star's white gown, made with organic cotton, is part of H&M's new red carpet collection, which has also been spotted on Michelle Williams and Amanda Seyfried. Goodwin's piece is in stores now for $299. Only 1,000 of these were made, and each is individually numbered.

See the entire H&M red carpet collection!